diff --git a/src/Ursa.Themes.Semi/Themes/Dark/Banner.axaml b/src/Ursa.Themes.Semi/Themes/Dark/Banner.axaml
index a95d00d..77feaa4 100644
--- a/src/Ursa.Themes.Semi/Themes/Dark/Banner.axaml
+++ b/src/Ursa.Themes.Semi/Themes/Dark/Banner.axaml
@@ -1,12 +1,12 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <!--  Add Resources Here  -->
-    <SolidColorBrush x:Key="BannerInformationBackground" Color="#FF053170" />
+    <SolidColorBrush x:Key="BannerInformationBackground" Color="#FF54A9FF" Opacity="0.2" />
     <SolidColorBrush x:Key="BannerInformationBorderBrush" Color="#FF54A9FF" />
-    <SolidColorBrush x:Key="BannerSuccessBackground" Color="#FF123C19" />
+    <SolidColorBrush x:Key="BannerSuccessBackground" Color="#FF5DC264" Opacity="0.2" />
     <SolidColorBrush x:Key="BannerSuccessBorderBrush" Color="#FF5DC264" />
-    <SolidColorBrush x:Key="BannerWarningBackground" Color="#FF551F03" />
+    <SolidColorBrush x:Key="BannerWarningBackground" Color="#FFFFAE43" Opacity="0.2" />
     <SolidColorBrush x:Key="BannerWarningBorderBrush" Color="#FFFFAE43" />
-    <SolidColorBrush x:Key="BannerErrorBackground" Color="#FF6C090B" />
+    <SolidColorBrush x:Key="BannerErrorBackground" Color="#FFFC725A" Opacity="0.2" />
     <SolidColorBrush x:Key="BannerErrorBorderBrush" Color="#FFFC725A" />
 
     <SolidColorBrush x:Key="BannerCloseButtonForeground" Opacity="0.6" Color="#FFF9F9F9" />